text: /*
   * lxc: linux Container library
   *
   * (C) Copyright IBM Corp. 2007, 2008
   *
   * Authors:
   * Daniel Lezcano <daniel.lezcano at free.fr>
   *
   * This library is free software; you can redistribute it and/or
   * modify it under the terms of the GNU Lesser General Public
   * License as published by the Free Software Foundation; either
   * version 2.1 of the License, or (at your option) any later version.
   *
   * This library is distributed in the hope that it will be useful,
   * but WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   * Lesser General Public License for more details.
   *
   * You should have received a copy of the GNU Lesser General Public
   * License along with this library; if not, write to the Free Software
   * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
   */
  
  #include <stdio.h>
  #include <stdlib.h>
  #include <sys/wait.h>
  
  #include "error.h"
  #include "log.h"
  
  lxc_log_define(lxc_error, lxc);
  
  /*---------------------------------------------------------------------------*/
  /* lxc_error_set_and_log
   * function is here to convert
   * the reported status to an exit code as detailed here:
   *
   *   0-126       exit code of the application
   *   128+n       signal n received by the application
   *   255         lxc error
   */
  extern int  lxc_error_set_and_log(int pid, int status)
  {
  	int ret = 0;
  
  	if (WIFEXITED(status)) {
  		ret = WEXITSTATUS(status);
  		if (ret)
  			INFO("Child <%d> ended on error (%d).", pid, ret);
  	}
  
  	if (WIFSIGNALED(status)) {
  		int signal = WTERMSIG(status);
  		INFO("Child <%d> ended on signal (%d).", pid, signal);
  	}
  
  	return ret;
  }
  